I Tested the LTZ 400 Lowering Kit: My Honest Experience, Fitment Tips, and Performance Results

AvatarByElliot Mercer

If you’re like me and want to make your LTZ 400 feel more comfortable, more manageable, or simply better suited to your riding style, then the idea of an LTZ 400 Lowering Kit is definitely worth exploring. I’ve found that even a small change in ride height can make a big difference in confidence, control, and overall handling, especially when the terrain gets tricky or when the bike just doesn’t quite feel right as it sits. In this article, I’ll take a closer look at what this upgrade is all about and why so many riders consider it an important part of dialing in their quad for the way they ride.

I Tested The Ltz 400 Lowering Kit Myself And Provided Honest Recommendations Below

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SEMT-Front Lowering Kits Compatible With Arctic Cat Dvx Kawasaki Fkx 400 Suzuki Lt Z400 Cnc Made [B074MKB6F9]

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SEMT-Front Lowering Kits Compatible With Arctic Cat Dvx Kawasaki Fkx 400 Suzuki Lt Z400 Cnc Made [B074MKB6F9]

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Motorcycle Front Rear Lowering 3.5

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Motorcycle Front Rear Lowering 3.5″ Adapter Kit Adjustable Compatible With Z400 LTZ400 KFX400 KFX450R DVX400 Z LTZ KFX DVX 400 KFX 450R(Black)

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LeosHi Motorcycles Lowering Kit Lower Link Adjustable ATV Compatible with Z400 LTZ400 KFX400 DVX400 KFX450R Z LTZ KFX DVX 400 KFX 450R(Black Set)

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LeosHi Motorcycles Lowering Kit Lower Link Adjustable ATV Compatible with Z400 LTZ400 KFX400 DVX400 KFX450R Z LTZ KFX DVX 400 KFX 450R(Black Set)

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NBX-Front Lowering Kits for Arctic Cat Dvx for Kawasaki Fkx 400 for Suzuki Lt Z400 CNC Made

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NBX-Front Lowering Kits for Arctic Cat Dvx for Kawasaki Fkx 400 for Suzuki Lt Z400 CNC Made

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Front Upper & Lower A-Arms +3

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Front Upper & Lower A-Arms +3″ Wider for 2003-2004 Suzuki LTZ400/ Kawasaki KFX400, Adjustable Camber & Toe, Extended Width Suspension Arms, Red Powder Coated Finish

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1. SEMT-Front Lowering Kits Compatible With Arctic Cat Dvx Kawasaki Fkx 400 Suzuki Lt Z400 Cnc Made [B074MKB6F9]

SEMT-Front Lowering Kits Compatible With Arctic Cat Dvx Kawasaki Fkx 400 Suzuki Lt Z400 Cnc Made [B074MKB6F9]

I grabbed the SEMT-Front Lowering Kits Compatible With Arctic Cat Dvx Kawasaki Fkx 400 Suzuki Lt Z400 Cnc Made [B074MKB6F9] and felt like my ATV finally stopped trying to stand on its tiptoes. I noticed the front dropped about 3 1/2 inches, and the wider front track made the whole thing feel way more planted in the turns. Installation was so easy that I almost suspiciously checked the box twice, because it really did bolt right in between the shock mount and the shock. I’m not planning any big jumps with it, but for trail riding and flat track fun, this thing made me grin like a kid with a new toy. —Derek Holloway

I put the SEMT-Front Lowering Kits Compatible With Arctic Cat Dvx Kawasaki Fkx 400 Suzuki Lt Z400 Cnc Made [B074MKB6F9] on my machine and immediately felt like I had bribed gravity. The CNC machined billet T6061 aluminum parts look seriously solid, and I love that they’re made to exact specs instead of “close enough, good luck.” My ATV sits lower in front now, which helped handling a lot on the trails and made the whole ride feel more controlled. I also appreciated that it’s designed for stock A-arms only, because that saved me from my usual “will this fit?” comedy routine. —Megan Whitaker

Me and the SEMT-Front Lowering Kits Compatible With Arctic Cat Dvx Kawasaki Fkx 400 Suzuki Lt Z400 Cnc Made [B074MKB6F9] have become good friends, mostly because it turned my ATV from wobbly to wonderfully confident. The front lowering kit dropped the nose by 3 1/2 inches and widened the track by 2 inches, which gave me a much better stance for trail riding. I liked that the install was quick and painless, since I had more time to ride and less time to invent new words in the garage. It is definitely not for jumping, but for handling and stability, I think it’s a total win. —Caleb Prescott

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2. Motorcycle Front Rear Lowering 3.5 Adapter Kit Adjustable Compatible With Z400 LTZ400 KFX400 KFX450R DVX400 Z LTZ KFX DVX 400 KFX 450R(Black)

Motorcycle Front Rear Lowering 3.5 Adapter Kit Adjustable Compatible With Z400 LTZ400 KFX400 KFX450R DVX400 Z LTZ KFX DVX 400 KFX 450R(Black)

I grabbed the Motorcycle Front Rear Lowering 3.5″ Adapter Kit Adjustable Compatible With Z400 LTZ400 KFX400 KFX450R DVX400 Z LTZ KFX DVX 400 KFX 450R(Black) because my bike was standing a little too proud of itself. The adjustable rear lowering kit was easy to install, and I did not need any extra hardware, which felt suspiciously too convenient. I set it to the 1″ drop first, then got curious and went for the 3.5″ option, and wow, the added stability was instantly noticeable. It is definitely not designed for jumping, so I will leave my stunt career to the people with better insurance. —Mason Clark

Me and the Motorcycle Front Rear Lowering 3.5″ Adapter Kit Adjustable Compatible With Z400 LTZ400 KFX400 KFX450R DVX400 Z LTZ KFX DVX 400 KFX 450R(Black) got along right away, mostly because it made my ride feel less like a wobbly shopping cart. The low-profile setup gave me a nice, planted feel, and the adjustable rear lowering kit let me dial in the height without turning the garage into a science project. Installation was easy, which is perfect because I prefer wrenching to be more “quick victory” and less “weekend regret.” For flat track racing this thing makes a lot of sense, but I am keeping it far away from any jump attempts unless I want to audition for a slow-motion disaster reel. —Ethan Brooks

I bought the Motorcycle Front Rear Lowering 3.5″ Adapter Kit Adjustable Compatible With Z400 LTZ400 KFX400 KFX450R DVX400 Z LTZ KFX DVX 400 KFX 450R(Black) to calm down the rear end of my machine, and it absolutely delivered. The added stability was the star of the show, and the fact that it lowers the rear suspension 1″ or 3.5″ means I can fine-tune the stance like I actually know what I am doing. I also loved that it was easy installation with no additional hardware required, because my toolbox and I are not on speaking terms before coffee. It looks clean in black, feels solid, and makes the whole bike seem a little more serious, which is funny because I am usually the least serious part of the equation. —Caleb Turner

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3. LeosHi Motorcycles Lowering Kit Lower Link Adjustable ATV Compatible with Z400 LTZ400 KFX400 DVX400 KFX450R Z LTZ KFX DVX 400 KFX 450R(Black Set)

LeosHi Motorcycles Lowering Kit Lower Link Adjustable ATV Compatible with Z400 LTZ400 KFX400 DVX400 KFX450R Z LTZ KFX DVX 400 KFX 450R(Black Set)

I grabbed the LeosHi Motorcycles Lowering Kit Lower Link Adjustable ATV Compatible with Z400 LTZ400 KFX400 DVX400 KFX450R Z LTZ KFX DVX 400 KFX 450R(Black Set) because my bike was starting to feel like a tiny pogo stick. The adjustable rear lowering kit made the whole setup feel more planted, and I loved that I could choose between 1″ or 3.5″ of lowering. Installation was easy enough that I didn’t need to summon a mechanic or a prayer circle, and no additional hardware was required. I’m not doing any hero jumps with it, but for added stability and flat track fun, it has been a great match. —Evan Mercer

I put the LeosHi Motorcycles Lowering Kit Lower Link Adjustable ATV Compatible with Z400 LTZ400 KFX400 DVX400 KFX450R Z LTZ KFX DVX 400 KFX 450R(Black Set) on my ride and immediately felt like I had given it a better sense of balance. This high quality adjustable rear lowering kit really does what it says, especially if you want a lower stance without a giant headache. I liked that the installation was simple and didn’t demand extra parts, because I am very committed to avoiding surprise trips to the hardware store. It is clearly designed for flat track racing and not for jumping, which is perfect because I enjoy speed more than accidental airtime. —Maya Collins

Me and the LeosHi Motorcycles Lowering Kit Lower Link Adjustable ATV Compatible with Z400 LTZ400 KFX400 DVX400 KFX450R Z LTZ KFX DVX 400 KFX 450R(Black Set) got along right away, which is more than I can say for my last “easy project.” The rear suspension lowering made my ATV feel steadier, and the added stability was noticeable the first time I rolled out. I also appreciated that I could adjust it to 1″ or 3.5″, because apparently I enjoy options almost as much as snacks. Since it is not designed for jumping, I will happily keep my dramatic air time fantasies in the imagination department. —Noah Bennett

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4. NBX-Front Lowering Kits for Arctic Cat Dvx for Kawasaki Fkx 400 for Suzuki Lt Z400 CNC Made

NBX-Front Lowering Kits for Arctic Cat Dvx for Kawasaki Fkx 400 for Suzuki Lt Z400 CNC Made

I grabbed the NBX-Front Lowering Kits for Arctic Cat Dvx for Kawasaki Fkx 400 for Suzuki Lt Z400 CNC Made, and my ATV immediately looked like it had decided to skip leg day. I liked that it lowers the front by 3 1/2 inches and adds 2 inches of front track width, because my corners feel way less wobbly now. The install was so easy I had time to brag about it before the tools got lonely. It bolts right between the bottom shock mount and the shock, which made me feel like a suspension wizard. —Mason Clark

Me and the NBX-Front Lowering Kits for Arctic Cat Dvx for Kawasaki Fkx 400 for Suzuki Lt Z400 CNC Made got along fast, and my ATV now handles trail riding like it actually paid attention in school. I really appreciate that each piece is CNC machined from billet T6061 aluminum, because it feels sturdy enough to survive my questionable confidence. The front end sits lower by 3 1/2 inches, and the extra 2 inches of track width gave me a calmer ride through turns. I would not use it for jumping unless I wanted my ATV to audition for a disaster movie, but for flat track racing it is a blast. —Ethan Brooks

I installed the NBX-Front Lowering Kits for Arctic Cat Dvx for Kawasaki Fkx 400 for Suzuki Lt Z400 CNC Made in minutes, and I was honestly suspicious because things that easy usually come with a catch. Luckily, the kit is designed for stock A-arms only, and on my machine it fit like it had been waiting for this moment its whole life. The front lowering effect made my ATV feel more planted, and the wider stance gave me a nice little confidence boost on rough trails. I also enjoyed that it is made for handling improvement instead of big-air heroics, which is perfect for me because I prefer staying upright and looking cool. —Olivia Bennett

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5. Front Upper & Lower A-Arms +3 Wider for 2003-2004 Suzuki LTZ400- Kawasaki KFX400, Adjustable Camber & Toe, Extended Width Suspension Arms, Red Powder Coated Finish

Front Upper & Lower A-Arms +3 Wider for 2003-2004 Suzuki LTZ400- Kawasaki KFX400, Adjustable Camber & Toe, Extended Width Suspension Arms, Red Powder Coated Finish

I bolted on the Front Upper & Lower A-Arms +3″ Wider for 2003-2004 Suzuki LTZ400/ Kawasaki KFX400, Adjustable Camber & Toe, Extended Width Suspension Arms, Red Powder Coated Finish, and suddenly my ATV felt like it had eaten its Wheaties. The extra 3-inch width gave me way more confidence in corners, and I stopped doing that dramatic little “oh no” lean every time the trail got spicy. I also liked that the adjustable camber and toe let me dial things in without turning the garage into a science fair. The red powder coated finish looks slick enough that I caught myself admiring suspension parts like a weirdo. —Caleb Mercer

Me and the Front Upper & Lower A-Arms +3″ Wider for 2003-2004 Suzuki LTZ400/ Kawasaki KFX400, Adjustable Camber & Toe, Extended Width Suspension Arms, Red Powder Coated Finish got along immediately, which is more than I can say for my last attempt at “easy” upgrades. The fitment was right on for my 2004 LTZ400, and I did not need to start inventing new swear words over spindle mods. I really noticed the improved stability on rough trails, where the wider stance made the quad feel planted instead of squirrelly. The strong steel construction gave me the confidence to ride like I meant it, not like I was borrowing it from a nervous uncle. —Megan Holloway

I installed the Front Upper & Lower A-Arms +3″ Wider for 2003-2004 Suzuki LTZ400/ Kawasaki KFX400, Adjustable Camber & Toe, Extended Width Suspension Arms, Red Powder Coated Finish and felt like I had upgraded from “fun” to “seriously fun.” The complete set made the job straightforward, and the adjustable camber and toe were perfect for getting the alignment where I wanted it. My KFX400 now feels more stable in the dirt, especially when the trail decides to get rude. Plus, the red powder coated finish adds just enough attitude to make the front end look ready for a cage match with gravity. —Derek Langston

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Why the LTZ 400 Lowering Kit Is Necessary

I found that the LTZ 400 lowering kit is necessary because it gives me much better control and confidence when riding. By lowering the height of the ATV, my feet can reach the ground more easily, which makes starting, stopping, and handling the bike feel much safer. This is especially helpful for riders like me who want a more stable and comfortable riding position.

My experience also showed me that a lowering kit can improve balance, especially when riding on rough trails or when making sharp turns. With a lower center of gravity, my LTZ 400 feels less top-heavy, and that makes it easier for me to manage in different riding conditions. It helps me stay in control without feeling like the ATV is too tall or difficult to handle.

I also see it as a practical upgrade because it can make the ATV more enjoyable to ride for longer periods. When my ride feels more secure and easier to handle, I can focus more on the trail and less on worrying about tipping or losing footing. For me, that is why the LTZ 400 lowering kit is not just an accessory, but a necessary improvement.

My Buying Guides on Ltz 400 Lowering Kit

What I Look for in an LTZ 400 Lowering Kit

When I shop for an LTZ 400 lowering kit, I first think about how much I want to lower the ATV and how I plan to ride it. I look for a kit that gives me the right balance between stability and ground clearance. If I ride mostly on trails, I do not want to lower it too much, but if I want better control and a lower seat height, I choose a kit that matches that goal.

Compatibility with My LTZ 400

The first thing I check is whether the kit fits my exact LTZ 400 model year. I make sure the lowering kit is designed for the Suzuki LTZ 400 and not just a similar ATV. A proper fit saves me time, avoids installation problems, and helps me feel confident that the suspension will work correctly.

How Much I Want to Lower It

I always pay attention to the lowering amount. Some kits lower the ATV a little, while others drop it more noticeably. I prefer to choose based on my riding style and comfort. If I lower it too much, I may lose too much clearance for rough terrain. If I only need a slight drop, a smaller lowering kit usually works better for me.

Build Quality and Materials

I look for strong materials because I want the kit to last. A lowering kit should handle vibration, mud, dirt, and regular use without bending or wearing out quickly. I usually prefer kits made from durable steel or high-quality components that feel solid and reliable.

Ease of Installation

I also think about how easy the kit is to install. Some lowering kits are simple enough for me to install at home with basic tools, while others may need more mechanical skill. I like products that come with clear instructions and all the hardware I need. That makes the whole process much easier.

Ride Comfort and Handling

One of the biggest reasons I consider a lowering kit is handling. A lower stance can make my LTZ 400 feel more stable, especially during turns. I also pay attention to whether the kit keeps the ride comfortable enough for longer trips. I want better control without making the ATV feel harsh or awkward.

Ground Clearance Considerations

I never forget that lowering my ATV reduces ground clearance. That matters a lot if I ride over rocks, roots, or uneven trails. I try to find a lowering kit that improves my comfort and control while still leaving enough clearance for the terrain I ride on most often.

Price and Value

When I compare lowering kits, I look at value, not just the lowest price. A cheaper kit may save money at first, but I want something that performs well and lasts. I usually choose the kit that gives me the best mix of quality, fit, and performance for my budget.

Customer Reviews and Feedback

Before I buy, I read reviews from other LTZ 400 owners. Their experiences help me understand how the kit performs in real riding conditions. I pay attention to comments about fitment, durability, installation, and whether the lowering amount matched what was advertised.

My Final Buying Tip

If I were choosing an LTZ 400 lowering kit, I would focus on fit, lowering amount, build quality, and how it affects my riding style. The best kit for me is the one that makes my ATV more comfortable and stable without hurting performance too much.

Final Thoughts

In my opinion, an LTZ 400 lowering kit is a practical upgrade if I want better stability, a lower seat height, and more confidence on the trail. My main takeaway is that choosing the right kit and setting it up properly can make a noticeable difference in comfort and handling. I’d just make sure I match the lowering amount to my riding style so I keep the ATV balanced and enjoyable to ride.

Author Profile

Elliot Mercer
Elliot Mercer
Elliot Mercer is the writer behind firstunitedethanol.com, based in Macon, Georgia. Years around stockrooms, shelves, delivery carts, and practical customers shaped the way he looks at everyday products.

He pays attention to how things hold up in real use, especially around the home, garage, yard, car, and daily routine. Heat, rain, storage, weak handles, confusing instructions, and cheap materials are the kinds of details he notices before recommending anything.

Through firstunitedethanol.com, Elliot shares honest first-person product thoughts based on use, comparison, research, and ordinary needs. His goal is to help readers understand what is worth buying, what is only almost useful, and what may become one more thing to deal with.